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Drell-Yan production in third-generation gauge vector leptoquark models at NLO+PS in QCD
Ulrich Haisch, Luc Schnell, Stefan Schulte
Motivated by the long-standing hints of lepton-flavour non-universality in the and channels, we study Drell-Yan ditau production at the Lar…
On Drell-Yan production of scalar leptoquarks coupling to heavy-quark flavours
Ulrich Haisch, Luc Schnell, Stefan Schulte
Given the hints of lepton-flavour non-universality in semi-leptonic decays, leptoquark (LQ) models with sizeable couplings to heavy-quark flavours are enjoying a renaissance. W…
Searching for pseudo Nambu-Goldstone boson dark matter production in association with top quarks
Ulrich Haisch, Giacomo Polesello, Stefan Schulte
Pseudo Nambu-Goldstone bosons (pNGBs) are attractive dark matter (DM) candidates, since they couple to the Standard Model (SM) predominantly through derivative interactions. Thereb…
Interference effects in dilepton resonance searches for Z' bosons and dark matter mediators
Felix Kahlhoefer, Alexander Mück, Stefan Schulte +1
New Z' gauge bosons arise in many extensions of the Standard Model and predict resonances in the dilepton invariant mass spectrum. Searches for such resonances therefore provide im…